161 ARW
Air Force Chief of Staff Gen. Mark A. Welsh III addresses Airmen of the 161st Air Refueling Wing, during a town hall meeting March 22, 2015, at Phoenix Sky Harbor Air National Guard Base, Ariz. During the visit, Welsh interacted with Airmen and their spouses at an officer’s call and mission brief. The chief of staff got a first-hand look at the KC-135 Stratotanker unit and the Airmen who make the refueling mission a success. (U.S. Air National Guard photo/Tech. Sgt. Courtney Enos)